Author: William T. Gorrell
Publisher:
ISBN:
Category :
Languages : en
Pages : 82
Book Description
Performance of Two-stage Fan with a First-stage Rotor Redesigned to Account for the Presence of a Part-span Damper
NASA Technical Paper
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 40
Book Description
Applied Mechanics Reviews
NASA Scientific and Technical Publications
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 660
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 660
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Performance of Two-stage Fan with a First-state Rotor Redesigned to Account for the Presence of a Part-span Damper
Author: William T. Gorrell
Publisher:
ISBN:
Category : Damping (Machanics)
Languages : en
Pages : 74
Book Description
Publisher:
ISBN:
Category : Damping (Machanics)
Languages : en
Pages : 74
Book Description
Detailed Flow Measurements in Casing Boundary Layer of 429-meter-per-second-tip-speed Two-stage Fan
Author: William T. Gorrell
Publisher:
ISBN:
Category : Impellers
Languages : en
Pages : 40
Book Description
Detailed flow measurements made in the casing boundary layer of a two-stage transonic fan are summarized. These measurements were taken at stations upstream of the fan, between all blade rows, and downstream of the last blade row. At the design tip speed (429 m/sec) the fan achieved a peak efficiency of 0.846 at a pressure ratio of 2.471. The boundary layer data were obtained at three weight flows at the design speed: one near choke flow, one near peak efficiency, and one near stall. The data presented show steep axial velocity profiles at the stator exits were not as steep as those at the rotor exits. The data also show overturning of the flow at the tip at the stator exits. The effect of mixing is shown by the redistribution of the first-stage rotor-exit total temperature profile as is passes through the following stator.
Publisher:
ISBN:
Category : Impellers
Languages : en
Pages : 40
Book Description
Detailed flow measurements made in the casing boundary layer of a two-stage transonic fan are summarized. These measurements were taken at stations upstream of the fan, between all blade rows, and downstream of the last blade row. At the design tip speed (429 m/sec) the fan achieved a peak efficiency of 0.846 at a pressure ratio of 2.471. The boundary layer data were obtained at three weight flows at the design speed: one near choke flow, one near peak efficiency, and one near stall. The data presented show steep axial velocity profiles at the stator exits were not as steep as those at the rotor exits. The data also show overturning of the flow at the tip at the stator exits. The effect of mixing is shown by the redistribution of the first-stage rotor-exit total temperature profile as is passes through the following stator.
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1124
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1124
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1072
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1072
Book Description
Performance of Two-stage Fan Having Low-aspect-ratio, First-stage Rotor Blading
Author: Donald C. Urasek
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 150
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 150
Book Description